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SALE Security System Sensors

Shop the best SALE offers on 8,381 low price security system sensors. SAVE on discount and clearance security system sensors in the Fruugo SALE, with big savings and cheap deals on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely in the Fruugo SALE, with secure payment and fast shipping to Ireland.

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1 - 32 of 8,381
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
€12.95 Save €6.00 RRP: €18.95
Animal deterrent alarm for wild boar and theft prevention
€25.95 Save €33.05 RRP: €59.00
2025 Upgraded Camera Detector Professional Bug RF Detector Hidden Camera Finder
€82.39 Save €51.08 RRP: €133.47
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems Black
€13.95 Save €8.00 RRP: €21.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Mi Home
€9.95 Save €29.00 RRP: €38.95
Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home Light Change Controlled for Home
€34.95 Save €12.00 RRP: €46.95
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Securi
€7.95 Save €5.00 RRP: €12.95
1/4 Inch Magnet Riser,10 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magnet Not Incl
€19.95 Save €16.00 RRP: €35.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
€54.00 Save €30.00 RRP: €84.00
New Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
€7.95 Save €5.00 RRP: €12.95
Plush Horse Riding Stick for Kids with Soft Plush Head, Sturdy Wooden Pole Toy for Balance Development and Active Play
€27.95 Save €26.05 RRP: €54.00
Pool alarm for kids safety with wireless door sensor and remote
€43.95 Save €45.05 RRP: €89.00
BERM Inductive Proximity Switch Sensor 4mm Induction Distance 3‑Wire DC10‑30V SN04‑P2
€10.57 Save €12.68 RRP: €23.25
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
€31.95 Save €32.05 RRP: €64.00
Wireless Home Doors Windows Security Entry Alarm System Pack 6 ZeGoods ZENGO
€20.95 Save €20.00 RRP: €40.95
wireless door alarm, window alarm set, magnetic sensor door window sensor alarm
€25.95 Save €16.00 RRP: €41.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
€22.95 Save €11.00 RRP: €33.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
€15.95 Save €7.00 RRP: €22.95
Security Tag Remover for Garment Alarm Buckles Hard Magnet Detacher Tool Compatible with EAS System
€13.95 Save €26.00 RRP: €39.95
Smart Light Sensor Tuya Smart Home Zigbee Light Sensor Device App Controlled Brightness Detection Detector
€27.95 Save €16.00 RRP: €43.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
€14.95 Save €12.00 RRP: €26.95
Freezer Door Alarm With Intelligent Sensor, Voice Alarm, Ajar Reminder For Home, Storefront
€22.95 Save €12.00 RRP: €34.95
Wireless ZigBee Sensors For Door And Window Security Alerts, ZigBee Compatible, Home Automation
€25.95 Save €13.00 RRP: €38.95
Refrigerator Door Alarm Freezer Alarm, Compact Sensor With Voice Alert For Home, Office, School, And Rooms With Window
€34.95 Save €17.00 RRP: €51.95
Refrigerator Door Alarm Open-Door Alert Compact Sensor With Voice Alarm For Home, Office, School, And Rooms With Windows
€25.95 Save €13.00 RRP: €38.95
Refrigerator Alarm Adjustable Voice Notifications, Door Close Reminder, Window Sensor, Compact Easy Install For Home
€25.95 Save €13.00 RRP: €38.95
Wifi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer f74 26-27s
€69.00 Save €70.00 RRP: €139.00
Magnetic Clothing Security Tag Remover - Hard Tag Detacher for Retail Stores
€19.95 Save €12.00 RRP: €31.95
TV Simulator with AC Adapter, Anti-Burglar Theft Deterrent Home Security Timer & Sensor, EU Plug
€21.95 Save €22.00 RRP: €43.95
Active Infrared Beam Sensor for Gate Openers, Anti-Theft Access Control Security Alarm System
€10.95 Save €20.00 RRP: €30.95
Magnetic Clothes Security Tag Remover & Detacher for Retail Stores
€44.95 Save €34.05 RRP: €79.00
Wireless Door Window Alarm 4-Pack - 100dB Magnetic Security Alarm for Home Burglary Protection - Anti-Intrusion Sensor
€22.95 Save €21.00 RRP: €43.95